4100941C

COOLING FAN

Specifications

Part Number
4100941C
Manufacturer
HMLTNSNSTRND
ATA ChapterMaintenance system chapter
21 — Air Conditioning
CapabilitySystem area (hydraulics, avionics, landing gear…)
Environmental / Cabin
Inventory ClassRotable, expendable, or consumable
—
Certification
—
Aircraft Category
Unknown
Criticality
Standard

Service Reliabilityfrom FAA SDR (Service Difficulty Reports)

100%
Scrap Propensity (SDR-derived)
medium confidence
SDR reports
28
Replace events
22
Repair events
0
K-code events
6
Reporting window 2001-10-10 – 2025-08-27Dominant chapter ATA 21

Directional indicator only. Reflects what operators reported to the FAA when a difficulty was logged — not a fleet-normalized failure rate or a cost-based BER. Use alongside operator-specific data.

Airframe Applicability(8)

767-300767-400777-200777-300767-400ER747767777

Data Sources(1)

Quick Facts

Airframes8 applicable
AlternatesNone recorded
ClassUnknown
CriticalityStandard
CategoryUnknown

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